<template>  
    <header class="header">  
        <div class="header_inner">  
            <div class="header_cont">主页</div>  
        </div>  
    </header>  
</template>  
<style>  
    .header {  
        height: 0.88rem;  
    }  
    .header_inner {  
        position: fixed;  
        top: 0;  
        left: 0;  
        right: 0;  
        z-index: 99;  
        max-width: 640px;  
        height: 0.88rem;  
        box-sizing: border-box;  
        margin: 0 auto;  
        padding: 0 0.24rem;  
        border-bottom: 0.02rem solid #80ccd6;  
        background-color: #fff;  
    }  
    .header_cont {  
        text-align: center;  
        padding: 0 0.4rem;  
        line-height: 0.86rem;  
        font-size: 15px;  
        overflow: hidden;  
        text-overflow: ellipsis;  
        white-space: nowrap;  
    }  
</style>  